Home / 328,667.07-453,558.67-183,464.44

Finding the Fourth Proportional to 328,667.07, 453,558.67 and 183,464.44

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Solution

The fourth proportional to 328,667.07, 453,558.67 and 183,464.44 is: 253,179.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,667.07 : 453,558.67 = 183,464.44 : x
  2. Step 2: Convert to fraction form
    328,667.07/453,558.67 = 183,464.44/x
  3. Step 3: Cross multiply
    328,667.07x = 453,558.67 × 183,464.44
  4. Step 4: Simplify right side
    328,667.07x = 83,211,889,389.39
  5. Step 5: Solve for x
    x = 83,211,889,389.39/328,667.07
  6. Step 6: Final answer
    x = 253,179.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.